zespectre
Flashlight Enthusiast
Look What Cree has been up to.
Seems they've made a major jump in efficency!
http://www.gizmodo.com/gadgets/gadgets/ultra-high-efficiency-led-created-182241.php
Seems they've made a major jump in efficency!
http://www.gizmodo.com/gadgets/gadgets/ultra-high-efficiency-led-created-182241.php